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  1. Octal - Wikipedia

    Octal representation of a 16-bit word requires 6 digits, but the most significant octal digit represents (quite inelegantly) only one bit (0 or 1). This representation offers no way to easily …

  2. Octal Number System - GeeksforGeeks

    Jul 23, 2025 · 'OCTAL' is derived from the Latin word 'OCT' which means Eight. The number system with base 8 and symbols ranging between 0-7 is known as the Octal Number System.

  3. Octal Number System - Definition, Base, and Examples

    Feb 7, 2024 · In 1801, James Anderson suggested the base 8 number system and coined the term ‘octal.’ Like the hexadecimal number system, the advantage of the octal number system …

  4. Octal Number System: Definition, Conversion, Table, Examples

    The octal number system is the number system with base 8. It uses digits from 0 to 7. Learn interconversions between number systems, facts, examples, and more.

  5. OCTAL Definition & Meaning - Merriam-Webster

    Dec 31, 2022 · The meaning of OCTAL is of, relating to, or being a number system with a base of eight.

  6. What is Octal (Base 8)?

    Octal, also known as Base 8, is a numbering system that uses eight unique symbols: 0, 1, 2, 3, 4, 5, 6, and 7. It is primarily used in computing and digital systems as a more compact …

  7. What Is an Octal? - Computer Hope

    Sep 7, 2025 · Octal is a base-8 number system commonly used to represent binary numbers and other numbers in a shorter form.

  8. Octal Definition (Illustrated Mathematics Dictionary)

    Illustrated definition of Octal: An Octal Number uses only these 8 digits: 0, 1, 2, 3, 4, 5, 6 and 7 Examples: 7 in Octal equals...

  9. Number Bases: Octal and Hexadecimal - Purplemath

    Explains octal (base 8) and hexadecimal (base 16) numbers. Also discusses RGB values versus HTML hexidecimal codes for colors.

  10. Octal -- from Wolfram MathWorld

    Nov 14, 2025 · The digits used are 0, 1, 2, 3, 4, 5, 6, and 7, so that (8 in base 10) is represented as () in base 8. The following table gives the octal equivalents of the first few decimal …